Add message reaction to chat - long press bubble to react emoji #1671
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| /* | ||
| * Copyright 2020 The Android Open Source Project | ||
| * | ||
| * Licensed under the Apache License, Version 2.0 (the "License"); | ||
| * you may not use this file except in compliance with the License. | ||
| * You may obtain a copy of the License at | ||
| * | ||
| * https://www.apache.org/licenses/LICENSE-2.0 | ||
| * | ||
| * Unless required by applicable law or agreed to in writing, software | ||
| * distributed under the License is distributed on an "AS IS" BASIS, | ||
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
| * See the License for the specific language governing permissions and | ||
| * limitations under the License. | ||
| */ | ||
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| package com.example.compose.jetchat | ||
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| import androidx.activity.ComponentActivity | ||
| import androidx.compose.ui.geometry.Offset | ||
| import androidx.compose.ui.test.assertIsDisplayed | ||
| import androidx.compose.ui.test.junit4.createAndroidComposeRule | ||
| import androidx.compose.ui.test.junit4.createComposeRule | ||
| import androidx.compose.ui.test.longClick | ||
| import androidx.compose.ui.test.onNodeWithContentDescription | ||
| import androidx.compose.ui.test.onNodeWithTag | ||
| import androidx.compose.ui.test.onNodeWithText | ||
| import androidx.compose.ui.test.performClick | ||
| import androidx.compose.ui.test.performTouchInput | ||
| import androidx.compose.ui.test.swipe | ||
| import androidx.lifecycle.compose.collectAsStateWithLifecycle | ||
| import androidx.test.ext.junit.runners.AndroidJUnit4 | ||
| import com.example.compose.jetchat.conversation.ChatItemBubble | ||
| import com.example.compose.jetchat.conversation.ConversationContent | ||
| import com.example.compose.jetchat.conversation.ConversationTestTag | ||
| import com.example.compose.jetchat.conversation.ConversationUiState | ||
| import com.example.compose.jetchat.conversation.EmojiPickerDialog | ||
| import com.example.compose.jetchat.conversation.Message | ||
| import com.example.compose.jetchat.conversation.Messages | ||
| import com.example.compose.jetchat.data.exampleUiState | ||
| import com.example.compose.jetchat.data.initialMessages | ||
| import com.example.compose.jetchat.theme.JetchatTheme | ||
| import junit.framework.TestCase.assertEquals | ||
| import kotlinx.coroutines.flow.MutableStateFlow | ||
| import org.junit.Before | ||
| import org.junit.Rule | ||
| import org.junit.Test | ||
| import org.junit.runner.RunWith | ||
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| @RunWith(AndroidJUnit4::class) | ||
| class MessageReactionTest { | ||
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| @get:Rule | ||
| val composeTestRule = createComposeRule() | ||
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| //Test 1 : Emoji picker dialog shows with correct test tag | ||
| @Test | ||
| fun emojiPickerDialog_isDisplayed_withCorrectTag(){ | ||
| composeTestRule.setContent { | ||
| JetchatTheme { | ||
| EmojiPickerDialog(onEmojiSelected = {}, onDismiss = {}) | ||
| } | ||
| } | ||
| composeTestRule.onNodeWithTag("reaction_picker").assertIsDisplayed() | ||
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| } | ||
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| //Test 2 : Emoji picker show all emoji options row | ||
| @Test | ||
| fun emojiPickerDialog_showEmojiRow(){ | ||
| composeTestRule.setContent { | ||
| JetchatTheme { | ||
| EmojiPickerDialog(onEmojiSelected = {}, onDismiss = {}) | ||
| } | ||
| } | ||
| composeTestRule.onNodeWithTag("reaction_emoji_row").assertIsDisplayed() | ||
| composeTestRule.onNodeWithTag("emoji_option_👍").assertIsDisplayed() | ||
| } | ||
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| //Test 3 : Tapping emoji triggers callback with correct value | ||
| @Test | ||
| fun emojiPickerDialog_selectEmoji_triggersCallback(){ | ||
| var result : String? = null | ||
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| composeTestRule.setContent { | ||
| JetchatTheme { | ||
| EmojiPickerDialog(onEmojiSelected = { result = it}, onDismiss = {}) | ||
| } | ||
| } | ||
| composeTestRule.onNodeWithTag("emoji_option_👍").performClick() | ||
| assertEquals("👍",result) | ||
| } | ||
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| //Test 4 : Long press on message bubble shows emoji picker | ||
| @Test | ||
| fun chatBubble_longPress_showsEmojiPicker(){ | ||
| composeTestRule.setContent { | ||
| JetchatTheme { | ||
| ChatItemBubble( | ||
| message = Message(author = "Taylor", content = "Hello!", timestamp = "8:00 PM"), | ||
| isUserMe = false, | ||
| authorClicked = {}, | ||
| onReactionAdded = {}, | ||
| ) | ||
| } | ||
| } | ||
| composeTestRule.onNodeWithTag("Hello!").performTouchInput { longClick() } | ||
| composeTestRule.onNodeWithTag("reaction_picker").assertIsDisplayed() | ||
| } | ||
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| //Test 5 : Reaction chip appears when message has reaction | ||
| @Test | ||
| fun chatBubble_withReaction_showsReactionClip(){ | ||
| composeTestRule.setContent { | ||
| JetchatTheme { | ||
| ChatItemBubble( | ||
| message = Message( | ||
| author = "Taylor", | ||
| content = "Hello!", | ||
| timestamp = "8:00 PM", | ||
| reactions = mapOf("👍" to 1) | ||
| ), | ||
| isUserMe = false, | ||
| authorClicked = {}, | ||
| ) | ||
| } | ||
| } | ||
| composeTestRule.onNodeWithTag("reaction_chip_👍").assertIsDisplayed() | ||
| } | ||
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| //Test 6 : addReaction increments count correctly | ||
| @Test | ||
| fun conversationUiState_addReaction_incrementsCount(){ | ||
| val state = ConversationUiState( | ||
| channelName = "#test", | ||
| channelMembers = 2 , | ||
| initialMessages = listOf( | ||
| Message(author = "me", content = "Hi", timestamp = "8:00 PM") | ||
| ) | ||
| ) | ||
| state.addReaction(0, "👍") | ||
| assertEquals(1, state.messages[0].reactions["👍"]) | ||
| state.addReaction(0, "👍") | ||
| assertEquals(2, state.messages[0].reactions["👍"]) | ||
| } | ||
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| //Test 7 : Multiple different reactions tacked separately | ||
| @Test | ||
| fun conversationUiState_multipleReaction_trackedSeparately(){ | ||
| val state = ConversationUiState( | ||
| channelName = "#test", | ||
| channelMembers = 2 , | ||
| initialMessages = listOf( | ||
| Message(author = "me", content = "Hi", timestamp = "8:00 PM") | ||
| ) | ||
| ) | ||
| state.addReaction(0, "👍") | ||
| state.addReaction(0, "❤️") | ||
| state.addReaction(0, "👍") | ||
| assertEquals(2, state.messages[0].reactions["👍"]) | ||
| assertEquals(1, state.messages[0].reactions["❤️"]) | ||
| } | ||
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| } | ||
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This test uses
onNodeWithTag("Hello!")to find the message composable. However, notestTagwith this value is set, which will cause the test to fail.To correctly find the composable, you should use
onNodeWithText("Hello!")instead. The long press gesture will be performed on the correct node and propagate to the parentSurfacethat handles it.